Granted Patent
Utility
US 6,067,574 · App. 09/080,557
High speed routing using compressed tree process
Inventor:
Hong-Yi Tzeng
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: May 18, 1998
Inventor
Hong-Yi Tzeng
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.